Item #: 32227696Brand: MitsubishiModel #: 662434 Product Specifications Drill Bit Size (Inch) 5/16 Drill Bit Size (mm) 7.94 Overall Length (mm) 80.4400 Tool Material Carbide Coating/Finish TiAlN Coolant Through No Flute Type Helical Shank Type Cylindrical Drill Point Angle 140 Flute Length (mm) 38.40 Point Type X-Thinning Series MVE Cutting Direction Right Hand Tool Application Drilling; Cross Hole; Stack Drilling Spiral Type Right Hand Number Of Flutes 2 Web Thinning X-Thinned Web Configuration Parallel Primary Workpiece Material Steel Primary Workpiece Material Code P Secondary Workpiece Material Bronze; Brass; Carbon Steel; Iron; Steel; High Strength Bronze; Tempered Steel; Hard Material; Stainless Steel; Cast Iron; Structural Steel; Superalloys & Titanium; Nickel; Copper; Nickel Alloy; Hardened Steel Secondary Workpiece Material Code S; H; K; M Drill Bit Grade High Precision; High Performance Drill Bit Size (Decimal Inch) 0.3125 Drill Point Length (mm) 1.45 Drill Point Length (Decimal Inch) 0.0570 Overall Length (Decimal Inch) 3.1670 Shank Diameter (Decimal Inch) 0.315 Shank Diameter (mm) 8.0000 Shank Length (Decimal Inch) 1.6530 Shank Length (mm) 41.990 Flute Length (Decimal Inch) 1.5120 Flute By Diameter Ratio 2xD Maximum Drilling Depth (Decimal Inch) 0.6800 Maximum Drilling Depth (mm) 17.27 Specification Designation ISO UNSPSC Code 23241637